MIL-DTL-38999 Series II connectors offer robust performance in harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65°C to 200°C, these connectors are ideal for demanding applications. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility for different installation needs. The aluminum shells come in nine sizes with 52 insert arrangements, accommodating M39029 rear release crimp contacts. Plating options such as electroless nickel and cadmium finishes ensure durability, with RoHS compliant alternatives available. Designed for military specifications, these circular connectors guarantee reliable connectivity with gold-plated pins, suitable for 500 mating cycles. Whether for aerospace, defense, or industrial use, the MIL-DTL-38999 Series II connectors deliver exceptional performance in challenging conditions.
